@book{ AN10304574,
  editor    = "横浜経済研究所",
  title     = "横濱市立經濟専門學校横濱經濟研究所時報",
  publisher = "横濱經濟研究所",
  year      = "1947",
  URL       = "https://ci.nii.ac.jp/ncid/AN10304574"
}